Seo Changbin is part of the crime investigation team of Seoul Police. The man has never been so obsessed over a criminal before, and the closer he gets to find the man, the more he wants to have him in his hands. In which Hyunjin is a pyromaniac and Changbin is trying to catch him before he burns the city down. But for some reason, Changbin's obsession with the criminal is far from just investigative matters.
9 parts